Maurice Tutor

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About Maurice Tutor

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Expertise:
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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 409 Weeks Ago
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 15 Nov 2017 My Price 3.00

biased coins

1. Thirty biased coins are flipped once. The coins are weighted so that the probability of a head with any coin is 0.40. What is the probability of getting at least 16 heads?

 

2. A key shop advertises that the keys made there have a P = 0.90 of working effectively. If you bought 10 keys from the shop, what is the probability that all of the keys would work effectively?

 

Answers

Maurice Tutor
(5)
Status NEW Posted 15 Nov 2017 08:11 PM My Price 3.00

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